300 | Solo: Does Time Exist?

<p>Welcome to the November 2025 Ask Me Anything episode of Mindscape! These monthly excursions are funded by&nbsp;<a href="https://www.patreon.com/seanmcarroll" rel="noopener noreferrer" target="_blank">Patreon supporters</a>&nbsp;(who are also the ones asking the questions). We ... Show More

<p>Science has an incredibly impressive track record of uncovering nonintuitive ideas about the universe that turn out to be surprisingly accurate. It can be tempting to think of scientific discoveries as being carefully constructed atop a rock-solid foundation. In reality, scien ... Show More

<p>The universe as revealed by physics is objective: it's out there, existing and behaving in ways that are completely independent of human thought. But the process by which we learn about the universe, and the language with which we talk about it, is extremely human-dependent. D ... Show More

David and Tamler try to wrap their heads around the metaphysics of past and future via the Borges essay(s) "A New Refutation of Time." What does it mean to be a time skeptic or a time realist for that matter? If you're a Berkeleyan idealist and Humean skeptic about the self, do y ... Show More

Why has the concept of consciousness stumped scientists forever? Is there a way of overcoming this impasse?Looking for a link we mentioned? It's here: https://linktr.ee/philosophyforourtimesJoin physicist and philosopher Avshalom Elitzur as he fearlessly accompanies physics to it ... Show More

Dr. Jordan B. Peterson sits down with physicist and author, Dr. Brian Greene. They discuss the strange conceptualization of “before” the Big Bang, how time might be a microscopic phenomenon, how order existed at the point of the universe's creation, what would happen if you fell ... Show More

<p>Is complexity the new frontier of physics? How should we approach metaphysical uncertainty? What makes a great Physicist? These are just some of the questions covered in this Win-Win episode with the incredible Sean Carroll. Sean is a theoretical physicist and philosopher who ... Show More

Sean Carroll is creating a profoundly new approach to sharing physics with a broad audience, one that goes beyond analogies to show how physicists really think. He cuts to the bare mathematical essence of our most profound theories, explaining every step in a uniquely accessible ... Show More

<p>Our books, our movies—our imaginations—are obsessed with extra dimensions, alternate timelines, and the sense that all we see might not be all there is. In short, we can't stop thinking about the multiverse. As it turns out, physicists are similarly captivated.</p> <p>In <em>T ... Show More

Looking for a link we mentioned? It's here: https://linktr.ee/philosophyforourtimesWe structure our lives on the flow of time. Yet physicists since Einstein have argued that all time, past, present and future, is like space provided in a single block. Is the flow of time an illus ... Show More

Will we ever reach a conclusive, agreed-upon theory of consciousness?Over the millennia of recorded history, countless stories, theories, and arguments have emerged to explain the origins of consciousness. And yet, here we are in 2025 - post-Plato, post-Descartes, post-scientific ... Show More

Melvyn Bragg and guests discuss the German physicist who, at the age of 23 and while still a student, effectively created quantum mechanics for which he later won the Nobel Prize. Werner Heisenberg made this breakthrough in a paper in 1925 when, rather than starting with an idea ... Show More

<p>How big are black holes? Is time elastic? What is spacetime foam? Why is there a place called “elsewhere?” Enjoy this dazzling two-parter that starts with the absolute basics with NASA’s Goddard Theoretical Astrophysicist and Black Hole Theory Cosmologist  Dr. Ronald Gamble, J ... Show More